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  1. Data Management
  2. DM-33626

Update healsparse polygons to better match bounding boxes

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    Details

    • Type: Story
    • Status: To Do
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: pipe_tasks
    • Labels:
      None
    • Story Points:
      1
    • Team:
      Data Release Production
    • Urgent?:
      No

      Description

      In working on DM-33591 I noticed that the way that HealSparseInputMapTask converts bounding boxes to sky polygons will be inaccurate in regions of large distortion. This can be easily fixed by (a) adding a padding around the bounding box before converting to sky coordinates, and (b) confirming that all pixels are within the bounding box prior to this line: https://github.com/lsst/pipe_tasks/blob/38dd528b55dbde8a9bb3cbc6bd9163444e0d701d/python/lsst/pipe/tasks/healSparseMapping.py#L195

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            Assignee:
            erykoff Eli Rykoff
            Reporter:
            erykoff Eli Rykoff
            Watchers:
            Eli Rykoff
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              Created:
              Updated:

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